Xcode 5.1 Beta 3 (Mac OS X)

This is a pre-release version of the complete Xcode developer toolset for Mac, iPhone, iPod touch, and iPad.Included iOS SDK: iOS 7.1 beta 3Included Mac SDK: OS X v10.9This release is distributed as a single application bundle.To install, double-click the DMG file, and drag the Xcode51-Beta3.app file to your Applications folder.Within Xcode you can launch additional developer tools, such as Instruments and FileMerge, via the menu itemXcode > Open Developer ToolYou can then keep the additional tools in your Dock for access when Xcode is not running.Note:Xcode 5.1 does not support building and debugging apps and frameworks that use OS X Objective-C garbage collection.Attempting to build such targets will result in a build error.It is recommended that any projects using GC employ Xcode’s migration tool to convert to ARC (Automatic Reference Counting).